PT - JOURNAL ARTICLE AU - KROP, STEPHEN AU - LOOMIS, TED A. TI - A SIMPLE WATER MANOMETER FOR RECORDING INTESTINAL ACTIVITY AID - 10.1126/science.102.2641.155-a DP - 1945 Aug 10 TA - Science PG - 155--156 VI - 102 IP - 2641 4099 - http://science.sciencemag.org/content/102/2641/155.2.short 4100 - http://science.sciencemag.org/content/102/2641/155.2.full SO - Science1945 Aug 10; 102